RacuBosworth & Toller 盎格鲁-撒克逊古英语词典 - racu根据古英语词典：e.racuAdd: , an :-- Worhte hé him áne lytlan racan (rastrum) . . . geteáh hé þá racan æfter þǽre eorðan, Gr. D. 192, 24-193, 1. racu